JP2010001155A - Curved passage member for transporting component - Google Patents

Curved passage member for transporting component Download PDF

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JP2010001155A
JP2010001155A JP2008186525A JP2008186525A JP2010001155A JP 2010001155 A JP2010001155 A JP 2010001155A JP 2008186525 A JP2008186525 A JP 2008186525A JP 2008186525 A JP2008186525 A JP 2008186525A JP 2010001155 A JP2010001155 A JP 2010001155A
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main body
passage member
nut
curved
curved passage
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JP5013337B2 (en
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Yoshitaka Aoyama
好高 青山
Shoji Aoyama
省司 青山
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a curved passage member for transporting components, capable of minimizing the direction converting amount of the components. <P>SOLUTION: The curved passage member for transporting the components has a protrusion 4 projecting outwardly from a body section 2, and transports a component which becomes a parallel surface opposite to a lateral side outside surface 5 of the body section 2. A passage space section 22 is formed on a curved passage member 12, and width expanding sections 25 are formed on guide surfaces 24 opposite to the inner surface of the passage space section 22 and at a place connected to the guide surfaces 24. The guide surfaces 24 guide the parallel surface of the body section 2 to minimize the direction converting amount of the body section 2, and the protrusion 4 is made to pass through the width expanding sections 25. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

この発明は、部品の移送姿勢を正常に維持することのできる部品移送用の湾曲通路部材に関している。  The present invention relates to a curved passage member for parts transportation that can normally maintain the posture of parts transportation.

パーツフィーダ等からの部品、例えばプロジェクションナットが湾曲通路部材を通過して供給ロッドに供給されるものが、特許第３９４４７７８号公報に記載されている。
特許第３９４４７７８号公報 Japanese Patent No. 3944778 discloses a part from a parts feeder or the like, for example, a projection nut that passes through a curved passage member and is supplied to a supply rod.
Japanese Patent No. 3944778

上述の先行技術においては、プロジェクションナットが湾曲したガイド管を通過するようになっているが、このガイド管はほぼ平面方向において湾曲したものではない。以下の説明において、プロジェクションナットを単にナットと表現する場合もある。  In the above-described prior art, the projection nut passes through the curved guide tube, but the guide tube is not curved in a substantially planar direction. In the following description, the projection nut may be simply expressed as a nut.

図５は、本体部から外方に突出した突起部を有するとともに、前記本体部の横側外側面が対向する平行面となっている部品を示す斜視図と平面図である。この部品は鉄製のプロジェクションナット１であり、正方形の本体部２の中央にねじ孔３が設けられ、本体部２の片側の四隅に溶着用突起４が形成されている。そして、本体部２の横側外側面５は対向する面が平行になっている。前記溶着用突起４は図５（Ｂ）に示すように、ねじ孔３の直径方向に尖った状態で突出している。つまり、本体部２から外方に突出した突起部になっている。この突出量は符号Ｌ１で示されている。  FIGS. 5A and 5B are a perspective view and a plan view showing a part having a projecting portion protruding outward from the main body portion and a parallel surface facing the lateral outer surface of the main body portion. This component is an iron projection nut 1. A screw hole 3 is provided in the center of a square main body 2, and welding projections 4 are formed at four corners on one side of the main body 2. And the opposing surface is parallel to the lateral side outer surface 5 of the main body 2. As shown in FIG. 5B, the welding protrusion 4 protrudes in a state of being pointed in the diameter direction of the screw hole 3. That is, the protrusion protrudes outward from the main body 2. This protrusion amount is indicated by a symbol L1.

このような形状のナット１を図４（Ａ）に示すように、ほぼ平面方向に湾曲した湾曲通路部材６を通過させる従来の場合には、同図（Ｂ）に示すような断面形状の通路空間部７を通過させるのであるが、ここの通路幅Ｌ２はナット１の全幅Ｌ３よりも大きく設定されている。幅寸法がこのように設定されているので、通路空間部７を通過するナット１は通路幅Ｌ２内で許されるだけ向きを変える状態になり、それによって隣り合うナット１の溶着用突起４同士が噛み合ったりして円滑な移送に支障を来している。このような噛み合いにより、（Ａ）図の下側のナット１の溶着用突起４とその上側のナット１の溶着用突起４とが通路空間部７の内壁面８に強く接触して、最悪の場合には部品詰まりが発生する。湾曲部を通過させるために通路幅Ｌ２を大きく設定する必要があり、それによって上述の問題が大きく現れるという事情がある。  In the conventional case in which the nut 1 having such a shape is passed through a curved passage member 6 curved substantially in a plane direction as shown in FIG. 4A, a passage having a cross-sectional shape as shown in FIG. Although the space portion 7 is allowed to pass, the passage width L2 here is set to be larger than the entire width L3 of the nut 1. Since the width dimension is set in this way, the nut 1 passing through the passage space portion 7 changes its direction as much as is allowed within the passage width L2, whereby the welding protrusions 4 of the adjacent nuts 1 are connected to each other. It interferes with smooth transfer by meshing. Due to such engagement, the welding projection 4 of the nut 1 on the lower side of the figure (A) and the welding projection 4 of the nut 1 on the upper side are in strong contact with the inner wall surface 8 of the passage space portion 7, which is the worst. In some cases, clogging of parts occurs. In order to allow the curved portion to pass, it is necessary to set the passage width L2 large, thereby causing the above-described problem to appear greatly.

本発明は、上記の問題点を解決するために提供されたもので、部品の方向変換量を最小化することのできる部品移送用の湾曲通路部材の提供を目的とする。  The present invention has been provided to solve the above-described problems, and an object of the present invention is to provide a curved passage member for transferring a component that can minimize the amount of direction change of the component.

問題を解決するための手段Means to solve the problem

請求項１記載の発明は、本体部から外方に突出した突起部を有するとともに、前記本体部の横側外側面が対向する平行面となっている部品を移送の対象とするものであって、湾曲した通路部材に通路空間部が形成され、この通路空間部の内面に対向しているガイド面とそれに連続した箇所に拡幅部が形成され、前記ガイド面によって前記本体部の平行面をガイドして本体部の方向変換量を最小化し、前記突起部が前記拡幅部を通過するように構成したことを特徴とする部品移送用の湾曲通路部材である。  The invention described in claim 1 has a projecting portion projecting outward from the main body portion, and is intended for transfer of a part having a parallel surface opposite to the lateral outer surface of the main body portion. The curved passage member has a passage space portion, a guide surface facing the inner surface of the passage space portion, and a widened portion formed at a continuous portion thereof, and the guide surface guides the parallel surface of the main body portion. Then, the curved passage member for transferring parts is characterized in that the direction change amount of the main body is minimized, and the protruding portion passes through the widened portion.

発明の効果The invention's effect

前記ガイド面によって前記本体部の平行面をガイドして本体部の方向変換量を最小化し、同時に、前記突起部が前記拡幅部を自由に通過するものである。つまり、本体部の横側外側面とガイド面との間隔をできるだけ狭くすることにより、本体部の方向変換量を最小化するものである。これによって、突起部の位置ずれの量が最小化され、隣り合う部品の突起部同士が異常な状態で噛み合うような現象が回避でき、湾曲通路部材を円滑に移送させることが可能となる。  The parallel surface of the main body is guided by the guide surface to minimize the amount of direction change of the main body, and at the same time, the protrusion freely passes through the widened portion. That is, the direction change amount of the main body is minimized by reducing the distance between the lateral outer surface of the main body and the guide surface as much as possible. This minimizes the amount of misalignment of the protrusions, avoids a phenomenon in which the protrusions of adjacent parts mesh with each other in an abnormal state, and allows the curved path member to be smoothly transferred.

請求項２記載の発明は、前記通路空間部の底面に少なくとも２本の突条が形成されている請求項１記載の部品移送用の湾曲通路部材である。  The invention according to claim 2 is the curved passage member for transferring parts according to claim 1, wherein at least two protrusions are formed on the bottom surface of the passage space portion.

このように少なくとも２本の突条の上を部品が滑動するので、部品表面と通路空間部の内面との接触面積が少なくなり、摩擦抵抗が低下する。これにより、円滑に通過させにくい湾曲通路部材における部品移送が高い信頼性の下に実現する。また、防錆油等によって部品が通路空間部の底面に粘着するのを防止することができる。  Since the component slides on the at least two protrusions in this way, the contact area between the component surface and the inner surface of the passage space is reduced, and the frictional resistance is reduced. Thereby, the parts transfer in the curved passage member which is difficult to pass smoothly is realized with high reliability. Further, it is possible to prevent the parts from sticking to the bottom surface of the passage space by rust preventive oil or the like.

請求項３記載の発明は、前記部品はプロジェクションナットであり、その本体部が四角い形状とされ、前記突出部が本体部の片側の四隅に形成された溶着用突起である請求項１または請求項２記載の部品移送用の湾曲通路部材である。  According to a third aspect of the present invention, the component is a projection nut, the main body portion has a square shape, and the protrusions are welding protrusions formed at four corners on one side of the main body portion. 2. A curved passage member for transferring parts according to 2.

したがって、外方に尖った状態で突出した溶着用突起があっても、本体部はガイド面で確実に案内され、溶着用突起の部分は拡幅部を通過し、ナット全体の向きがガイド面の延びる方向に整然と配列されて、円滑なナット移送が可能となる。とくに、溶着用突起が尖った状態で外方に突出していると、溶着用突起同士が噛み合ったりしてナット詰まりを起こしやすくなるのであるが、上述のようなガイド機能が果たされることにより、円滑なナット移送が行われる。  Therefore, even if there is a welding protrusion that protrudes outwardly, the main body is reliably guided by the guide surface, the portion of the welding protrusion passes through the widened portion, and the direction of the entire nut is the guide surface. The nuts are arranged in the extending direction, and smooth nut transfer is possible. In particular, if the welding protrusion protrudes outward in a pointed state, the welding protrusions are likely to mesh with each other and become susceptible to nut clogging. Nut transfer is performed.

つぎに、本発明の部品移送用の湾曲通路部材を実施するための最良の形態を説明する。  Next, the best mode for carrying out the curved passage member for transferring parts according to the present invention will be described.

図１〜図３は実施例１を示す。この実施例において搬送の対象とされる部品は、図５に示すプロジェクションナット１である。  1 to 3 show a first embodiment. In this embodiment, a part to be conveyed is a projection nut 1 shown in FIG.

パーツフィーダ１０から送り出されたプロジェクションナット１は、供給ホース１１を通って湾曲通路部材１２に送られる。ナット１が供給される目的箇所としては色々なものがあるが、ここでは部品供給装置１３の供給ロッド１４である。供給ロッド１４は、静止部材１５に固定されたガイド筒１６内に進退自在な状態で収容され、ガイド筒１６の端部に結合したエアシリンダ１７によって供給ロッド１４が進退動作をするようになっている。  The projection nut 1 sent out from the parts feeder 10 is sent to the curved passage member 12 through the supply hose 11. Although there are various target locations to which the nut 1 is supplied, here is the supply rod 14 of the component supply device 13. The supply rod 14 is accommodated in a guide cylinder 16 fixed to the stationary member 15 so as to freely advance and retract, and the supply rod 14 moves forward and backward by an air cylinder 17 coupled to an end of the guide cylinder 16. Yes.

供給ロッド１４の先端部には、ナット１を収容する保持凹部１８が設けられ、湾曲通路部材１２からここに入ったナット１を保持するために、永久磁石１９が保持凹部１８の内面に埋め込んである。  A holding recess 18 for receiving the nut 1 is provided at the distal end of the supply rod 14, and a permanent magnet 19 is embedded in the inner surface of the holding recess 18 in order to hold the nut 1 that has entered here from the curved passage member 12. is there.

湾曲通路部材１２はステンレス鋼製であり、その端部に断面矩形の接手管２１が溶接してある。前記供給ホース１１は柔軟性のあるウレタン樹脂製であり、これも矩形断面である。供給ホース１１を接手管２１内に差し込んで、供給ホース１１と湾曲通路部材１２の通路空間部２２が連通している。この湾曲通路部材１２も静止部材１５に固定されている。  The curved passage member 12 is made of stainless steel, and a joint pipe 21 having a rectangular cross section is welded to an end portion thereof. The supply hose 11 is made of a flexible urethane resin and has a rectangular cross section. The supply hose 11 is inserted into the joint pipe 21 so that the supply hose 11 and the passage space 22 of the curved passage member 12 communicate with each other. The curved passage member 12 is also fixed to the stationary member 15.

図２は、図１の（２）矢視図である。図２に示すように、湾曲通路部材１２は保持凹部１８に向かって下り傾斜となっている。つまり、湾曲通路部材１２は水平面に対してわずかに傾斜している。この傾斜角度は比較的緩やかで、ここでは１５度である。  FIG. 2 is a view taken in the direction of arrow (2) in FIG. As shown in FIG. 2, the curved passage member 12 is inclined downward toward the holding recess 18. That is, the curved passage member 12 is slightly inclined with respect to the horizontal plane. This inclination angle is relatively gentle, here 15 degrees.

湾曲通路部材１２の断面形状を説明する。  The sectional shape of the curved passage member 12 will be described.

図３（Ａ）と（Ｃ）は平面図であり、理解しやすくするために、同図（Ｂ）に示した蓋板２３を外した状態で図示してある。通路空間部２２の内面に対向しているガイド面２４が形成され、このガイド面２４の間の空間を本体部２が通過するようになっている。同図（Ｂ）や（Ｃ）に示すように、本体部２の横側外側面５とガイド面２４との間隔はできるだけ小さく設定され、これによってナット１の方向変換量を最小化している。また、ガイド面２４の上側に連なった状態で拡幅部２５が形成され、ここを溶着用突起４が通過するようになっている。なお、図示していないが蓋板２３はボルト付けで固定されている。  FIGS. 3A and 3C are plan views, and are shown with the cover plate 23 shown in FIG. 3B removed for easy understanding. A guide surface 24 facing the inner surface of the passage space portion 22 is formed, and the main body portion 2 passes through the space between the guide surfaces 24. As shown in FIGS. 2B and 2C, the distance between the lateral outer surface 5 of the main body 2 and the guide surface 24 is set as small as possible, thereby minimizing the amount of direction change of the nut 1. Moreover, the widening part 25 is formed in the state connected to the upper side of the guide surface 24, and the welding protrusion 4 passes through here. Although not shown, the cover plate 23 is fixed with bolts.

前記通路空間部２２の底面に、少なくとも２本の突条２６が湾曲通路部材１２の湾曲形状に沿って２本平行に形成されている。したがって、ナット１は突条２６の上面を滑動し、通路空間部２２の幅方向にはガイド面２４によって過大な移動が禁止された状態で移送されて行く。  At least two protrusions 26 are formed on the bottom surface of the passage space 22 in parallel with the curved shape of the curved passage member 12. Therefore, the nut 1 slides on the upper surface of the protrusion 26 and is transferred in a state where excessive movement is prohibited by the guide surface 24 in the width direction of the passage space portion 22.

各部の寸法はつぎのとおりである。  The dimensions of each part are as follows.

ナット１の本体部２の一辺の長さは１２ｍｍ、ねじ孔３の軸方向の厚さは５ｍｍ、前記Ｌ１は１ｍｍ、ねじ孔３の内径は５ｍｍである。また、図３（Ｂ）や（Ｃ）に見られる対面したガイド面２４の間隔は１３ｍｍである。さらに湾曲通路部材１２は、ナット１が９個並ぶことができる通路長さとなっている。  The length of one side of the main body 2 of the nut 1 is 12 mm, the thickness of the screw hole 3 in the axial direction is 5 mm, L1 is 1 mm, and the inner diameter of the screw hole 3 is 5 mm. Moreover, the space | interval of the facing guide surface 24 seen in FIG.3 (B) and (C) is 13 mm. Further, the curved passage member 12 has a passage length in which nine nuts 1 can be arranged.

以上に説明した実施例では、ナット１の溶着用突起４が上方を向いたいわゆる裏向きの状態であるから、図３（Ｂ）に示すように、ガイド面２４が下側に配置され、その上側に拡幅部２５が配置されている。これとは逆に溶着用突起４が下方を向いたいわゆる表向きの状態である場合には、ガイド面２４と拡幅部２５の上下関係を逆転させる。  In the embodiment described above, since the welding protrusion 4 of the nut 1 is in a so-called back-facing state, the guide surface 24 is arranged on the lower side as shown in FIG. The widened portion 25 is disposed on the upper side. On the contrary, when the welding projection 4 is in a so-called face-up state in which the welding projection 4 faces downward, the vertical relationship between the guide surface 24 and the widened portion 25 is reversed.

また、上述のナット１は本体部２が正方形であるが、これを六角形にして横側外側面の対向する平行面にガイド面２４を接近させて、回り止めを行うようにすることができる。  In the nut 1 described above, the main body 2 is square, but this can be made hexagonal so that the guide surface 24 is brought close to the opposing parallel surface of the lateral outer surface to prevent rotation. .

なお、上記のエアシリンダに換えて、進退出力をする電動モータを採用することもできる。また、上記の永久磁石を電磁石に置き換えることも可能である。  Note that, instead of the air cylinder described above, an electric motor that performs forward / backward output can also be employed. It is also possible to replace the permanent magnet with an electromagnet.

上述の供給ロッド１４の進退動作は、一般的に採用されている制御手法で容易に行わせることが可能である。制御装置またはシーケンス回路からの信号で動作する空気切換弁や、エアシリンダの所定位置で信号を発して前記制御装置に送信するセンサー等を組み合わせることによって、所定の動作を確保することができる。  The above-mentioned advance / retreat operation of the supply rod 14 can be easily performed by a generally adopted control method. A predetermined operation can be ensured by combining an air switching valve that operates with a signal from the control device or the sequence circuit, a sensor that emits a signal at a predetermined position of the air cylinder, and transmits the signal to the control device.

以上に説明した実施例１の作用効果は、つぎのとおりである。  The operational effects of the first embodiment described above are as follows.

前記ガイド面２４によって、前記本体部２の対向している平行な横側外側面５をガイドして本体部２の方向変換量を最小化し、同時に、前記溶着用突起４が前記拡幅部２５を自由に通過するものである。つまり、本体部２の横側外側面５とガイド面２４との間隔をできるだけ狭くすることにより、本体部２の方向変換量（回転方向の移動量）を最小化するものである。これによって、溶着用突起４の位置ずれの量が最小化され、隣り合うナット１の溶着用突起４同士が異常な状態で噛み合うような現象が回避でき、ナット１は湾曲通路部材１２を円滑に移送することが可能となる。  The guide surface 24 guides the parallel lateral outer surface 5 facing the main body 2 to minimize the amount of direction change of the main body 2, and at the same time, the welding protrusion 4 causes the widened portion 25 to move. It passes freely. That is, by reducing the distance between the lateral outer surface 5 of the main body 2 and the guide surface 24 as much as possible, the direction change amount (movement amount in the rotational direction) of the main body portion 2 is minimized. This minimizes the amount of misalignment of the welding protrusions 4, avoids a phenomenon in which the welding protrusions 4 of adjacent nuts 1 mesh with each other in an abnormal state, and the nut 1 smoothly moves the curved passage member 12. It can be transferred.

前記通路空間部１２の底面に少なくとも２本の突条２６が形成されている。  At least two protrusions 26 are formed on the bottom surface of the passage space 12.

このように少なくとも２本の突条２６の上をナット１が滑動するので、ナット表面と通路空間部２２の内面との接触面積が少なくなり、摩擦抵抗が低下する。これにより、円滑に通過させにくい湾曲通路におけるナット移送が高い信頼性の下に実現する。また、防錆油等によってナット１が通路空間部２２の底面に粘着するのを防止することができる。  Thus, since the nut 1 slides on the at least two protrusions 26, the contact area between the nut surface and the inner surface of the passage space 22 is reduced, and the frictional resistance is reduced. Thereby, nut transfer in the curved passage which is difficult to pass smoothly is realized with high reliability. Moreover, it can prevent that the nut 1 adheres to the bottom face of the channel | path space part 22 with antirust oil etc.

前記部品はプロジェクションナット１であり、その本体部２が四角い形状とされ、前記突出部が本体部２の片側の四隅に形成された溶着用突起４である。  The component is a projection nut 1, a main body 2 of which has a square shape, and the protrusions are welding protrusions 4 formed at four corners on one side of the main body 2.

したがって、外方に尖った状態で突出した溶着用突起４があっても、本体部２はガイド面２４で確実に案内され、溶着用突起４の部分は拡幅部２５を通過し、ナット全体の向きがガイド面２４の延びる方向、すなわち湾曲通路部材１２の中心線に沿って整然と配列されて、円滑なナット移送が可能となる。とくに、溶着用突起４が尖った状態で外方に突出していると、溶着用突起４同士が噛み合ったりしてナット詰まりを起こしやすくなるのであるが、上述のようなガイド機能が果たされることにより、溶着用突起４同士の噛み合いが発生せず、円滑なナット移送が行われる。さらに、上述のような円滑なナット移送が可能であるから、湾曲通路部材１２の下り傾斜角度が１５度のようにわずかであっても、停滞することなくナット移送が可能となる。  Therefore, even if there is the welding protrusion 4 protruding in a state of being pointed outward, the main body 2 is reliably guided by the guide surface 24, and the portion of the welding protrusion 4 passes through the widened portion 25, The direction is arranged in an orderly manner along the direction in which the guide surface 24 extends, that is, the center line of the curved passage member 12, and smooth nut transfer is possible. In particular, if the welding protrusion 4 protrudes outward in a pointed state, the welding protrusions 4 may be engaged with each other and the nut may be easily clogged, but the above-described guide function is fulfilled. The meshing of the welding projections 4 does not occur and smooth nut transfer is performed. Furthermore, since the nut can be smoothly transferred as described above, the nut can be transferred without stagnation even if the downward inclination angle of the curved passage member 12 is as small as 15 degrees.

上述のように、本発明によれば、部品の方向変換量を最小化することのできる部品移送用の湾曲通路部材がえられるので、自動車の車体溶接工程や、家庭電化製品の板金溶接工程などの広い産業分野で利用できる。  As described above, according to the present invention, a curved passage member for transferring a component that can minimize the amount of direction change of the component can be obtained. Therefore, a vehicle body welding process for automobiles, a sheet metal welding process for home appliances, and the like. Can be used in a wide range of industrial fields.

部品供給装置全体を示す平面図である。It is a top view which shows the whole components supply apparatus. 図１の（２）矢視図である。It is (2) arrow line view of FIG. 湾曲通路部材の各部を示す平面図や断面図である。It is a top view and sectional view showing each part of a curved passage member. 従来例を示す平面図や断面図である。It is the top view and sectional drawing which show a prior art example. プロジェクションナットの斜視図と平面図である。It is the perspective view and top view of a projection nut.

符号の説明Explanation of symbols

１ プロジェクションナット
２ 本体部
４ 溶着用突起
５ 横側外側面
１２ 湾曲通路部材
２２ 通路空間部
２４ ガイド面
２５ 拡幅部
２６ 突条DESCRIPTION OF SYMBOLS 1 Projection nut 2 Main-body part 4 Welding protrusion 5 Lateral side outer surface 12 Curved passage member 22 Passage space part 24 Guide surface 25 Widening part 26 Projection

Claims (3)

本体部から外方に突出した突起部を有するとともに、前記本体部の横側外側面が対向する平行面となっている部品を移送の対象とするものであって、湾曲した通路部材に通路空間部が形成され、この通路空間部の内面に対向しているガイド面とそれに連続した箇所に拡幅部が形成され、前記ガイド面によって前記本体部の平行面をガイドして本体部の方向変換量を最小化し、前記突起部が前記拡幅部を通過するように構成したことを特徴とする部品移送用の湾曲通路部材。  A part having a projecting portion projecting outward from the main body and having a parallel outer surface facing the lateral outer surface of the main body is intended to be transferred, and includes a passage space in a curved passage member. A widened portion is formed at a guide surface facing the inner surface of the passage space portion and a portion continuous therewith, and the parallel surface of the main body portion is guided by the guide surface to change the amount of direction change of the main body portion. A curved passage member for transferring parts, wherein the protrusion is configured to pass through the widened portion. 前記通路空間部の底面に少なくとも２本の突条が形成されている請求項１記載の部品移送用の湾曲通路部材。  The curved passage member for parts transfer according to claim 1, wherein at least two protrusions are formed on a bottom surface of the passage space portion. 前記部品はプロジェクションナットであり、その本体部が四角い形状とされ、前記突出部が本体部の片側の四隅に形成された溶着用突起である請求項１または請求項２記載の部品移送用の湾曲通路部材。  The curved part for transferring parts according to claim 1 or 2, wherein the part is a projection nut, the main body part is formed in a square shape, and the projecting part is a welding projection formed at four corners on one side of the main body part. Passage member.
JP2008186525A 2008-06-19 2008-06-19 Curved passage member for transferring projection nut Expired - Fee Related JP5013337B2 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823809U (en) * 1981-08-05 1983-02-15 山形日本電気株式会社 Semiconductor wafer transport chute
JPS60211999A (en) * 1984-04-06 1985-10-24 株式会社日立製作所 Handling device
JPS61145004A (en) * 1984-12-18 1986-07-02 Hitachi Electronics Eng Co Ltd Transfer apparatus for thin ic
JPH02157075A (en) * 1988-12-06 1990-06-15 Shinko Electric Co Ltd Component sorting device in vibrating component feeder
JPH05193736A (en) * 1992-01-21 1993-08-03 Yoshitaka Aoyama Parts supply control device
JP2000126942A (en) * 1998-10-23 2000-05-09 Matsushita Electric Ind Co Ltd Transport device for electronic parts
JP2001072233A (en) * 1999-09-04 2001-03-21 Yoshitaka Aoyama Device and method for controlling part with projection

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823809U (en) * 1981-08-05 1983-02-15 山形日本電気株式会社 Semiconductor wafer transport chute
JPS60211999A (en) * 1984-04-06 1985-10-24 株式会社日立製作所 Handling device
JPS61145004A (en) * 1984-12-18 1986-07-02 Hitachi Electronics Eng Co Ltd Transfer apparatus for thin ic
JPH02157075A (en) * 1988-12-06 1990-06-15 Shinko Electric Co Ltd Component sorting device in vibrating component feeder
JPH05193736A (en) * 1992-01-21 1993-08-03 Yoshitaka Aoyama Parts supply control device
JP2000126942A (en) * 1998-10-23 2000-05-09 Matsushita Electric Ind Co Ltd Transport device for electronic parts
JP2001072233A (en) * 1999-09-04 2001-03-21 Yoshitaka Aoyama Device and method for controlling part with projection

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